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KA7302D Datasheet General Discription

Manufacturer: Samsung Semiconductor

Overview: KA7302D GENERAL DISCRIPTION CDS, AGC, GAMMA CORRECTION 30-SSOP-375 The KA7302D is a bipolar monolithic integrated circuit for CCD Color Video Camera, and then it provides functions of Correlated Double Sampling, Automatic Gain Control and Gamma Correction.

General Description

No 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 Symbol XSHD XSHP DATA IN PG IN AGND1 AGC CONT CDS GC1 C γ CONT TRAP1 TRAP2 γ GC3 AGC GC2 DLY1 DLY2 Y γ CONT AGC OUT AGND2 VCC γ CAP SOB SO CDS OUT γ OUT AGC CAP CDS CAP DGND REFV CLP4 PBLK CLP1 I/O I I I I I I I O I I I I O I O O O O O O O O O I I I CDS, AGC, GAMMA CORRECTION Description Sample & Hold DATA Pulse Sample & Hold Pre - Charge Pulse CCD Signal Input CCD Signal Input Analog Ground AGC Gain Control CDS Gain Control C _ Gamma Control A Luminance trap filter is tied between this pin & Trap2 Y _ Gamma Control GC3 Gain Control GC2 Gain Control Output for Delay (Chroma Signal) Input for Delay (Chroma Signal) Y Gamma Curve Control AGC Signal Output Analog Ground Power Supply Gamma Clamp Capacitor Connected to BPF Connected to BPF CDS Signal Output Gamma Signal Outpu

Key Features

  • CDS ( Correlated Double Sampling ).
  • AGC ( Automatic Gain Control ).
  • Gamma Compensation.
  • +5V Single Power Supply.
  • Low Power < 400 mW.
  • Dual Power Down Mode - AGC Part stand by mode ( AGC OUT : GND ).
  • Maxmum Operational Frequency > 20 MHz.

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